<p class="0" style="margin-top: 5pt; layout-grid-mode: char; text-align: justify"><span style="font-size: 12pt; font-family: " new=""><font face="宋體">智能V錐流量計:</font></span></p> <p class="0" style="margin-top: 5pt; layout-grid-mode: char; text-align: justify"><span style="font-size: 12pt; font-family: " new=""><font face="宋體">以孔板、噴咀、文丘里管及均速管為代表的差壓式流量計雖然經歷過漫長的發展過程，在一定時期對流量作出過重要貢獻，但人們在使用上述流量傳感器時總感覺到一絲遺憾，因為它始終沒有很好解決精度低、測量范圍度窄、易磨損、現場安裝條件要求高，不能測量混相流、臟污流等一系問題。鑒于此，國內外眾多流量專家致力于新型差壓流量傳感器的研究和開發，以彌補孔板、噴咀、文丘里管及均速管的不足之處，各種特殊節流元件層出不窮，V錐流量傳感器就是其中的*。它也是利用節流效應來測量流量的，與其它節流體相比，它改變了節流布局，從傳統的中心孔節流改為環狀節流，即V錐傳感器是利用*線型圓錐體懸掛在管道中心將流體逐漸收縮到管道內邊壁，這種新穎的節流效應使其具有自整流、自清洗、自保護特性，從大量現場實際使用情況看，V錐傳感器流量測量效果優于其它差壓式傳感器，它為差壓式流量計的使用揭開了嶄新的一頁。我公司投資巨額研發生產的AVZ系列V錐流量傳感器技術特點如下：</font> </span><span style="font-size: 12pt; font-family: " new=""><o:p></o:p></span></p> <p class="0" style="margin-top: 5pt; margin-bottom: 5pt; layout-grid-mode: char"><span style="font-size: 10.5pt; font-family: " new="">1.<font face="宋體">精度高：+-0.5%，當定制β<0.55的V錐體時，高精度可達+-0.1%</font> </span><span style="font-size: 10.5pt; font-family: " new=""><o:p></o:p></span></p> <p class="0" style="margin-top: 5pt; margin-bottom: 5pt; layout-grid-mode: char"><span style="font-size: 10.5pt; font-family: " new="">2.<font face="宋體">重復性好：0.1%</font> </span><span style="font-size: 10.5pt; font-family: " new=""><o:p></o:p></span></p> <p class="0" style="margin-top: 5pt; margin-bottom: 5pt; layout-grid-mode: char"><span style="font-size: 10.5pt; font-family: " new="">3.<font face="宋體">輸出差壓穩定：V錐體尾部負壓端波動小</font> </span><span style="font-size: 10.5pt; font-family: " new=""><o:p></o:p></span></p> <p class="0" style="margin-top: 5pt; margin-bottom: 5pt; layout-grid-mode: char"><span style="font-size: 10.5pt; font-family: " new="">4.<font face="宋體">測量下限低：輸出差壓小值25Pa</font> </span><span style="font-size: 10.5pt; font-family: " new=""><o:p></o:p></span></p> <p class="0" style="margin-top: 5pt; margin-bottom: 5pt; layout-grid-mode: char"><span style="font-size: 10.5pt; font-family: " new="">5.<font face="宋體">量程比寬：可達10：1～50：1</font> </span><span style="font-size: 10.5pt; font-family: " new=""><o:p></o:p></span></p> <p class="0" style="margin-top: 5pt; margin-bottom: 5pt; layout-grid-mode: char"><span style="font-size: 10.5pt; font-family: " new="">6.<font face="宋體">*壓損小：只有孔板的1/3～1/2</font> </span><span style="font-size: 10.5pt; font-family: " new=""><o:p></o:p></span></p> <p class="0" style="margin-top: 5pt; margin-bottom: 5pt; layout-grid-mode: char"><span style="font-size: 10.5pt; font-family: " new="">7.<font face="宋體">具有自整流功能：可測混相流</font> </span><span style="font-size: 10.5pt; font-family: " new=""><o:p></o:p></span></p> <p class="0" style="margin-top: 5pt; margin-bottom: 5pt; layout-grid-mode: char"><span style="font-size: 10.5pt; font-family: " new="">8.<font face="宋體">具有自清掃功能：無雜物滯留，適用于臟污流測量</font> </span><span style="font-size: 10.5pt; font-family: " new=""><o:p></o:p></span></p> <p class="0" style="margin-top: 5pt; margin-bottom: 5pt; layout-grid-mode: char"><span style="font-size: 10.5pt; font-family: " new="">9.<font face="宋體">安裝直管段短：上游0～3D，下游0～1D</font> </span><span style="font-size: 10.5pt; font-family: " new=""><o:p></o:p></span></p> <p class="0" style="margin-top: 5pt; margin-bottom: 5pt; layout-grid-mode: char"><span style="font-size: 10.5pt; font-family: " new="">10.<font face="宋體">長期穩定性好：流體被逐漸收縮到管道內邊壁，對V錐體磨損小</font> </span><span style="font-size: 10.5pt; font-family: " new=""><o:p></o:p></span></p> <p class="0" style="margin-top: 5pt; margin-bottom: 5pt; layout-grid-mode: char"><span style="font-size: 10.5pt; font-family: " new="">11.<font face="宋體">可測高溫流體：<600℃，其它流量計很難測量這樣高溫度的流體</font> </span><span style="font-size: 10.5pt; font-family: " new=""><o:p></o:p></span></p> <!--EndFragment-->